Triple

T6623589
Position Surface form Disambiguated ID Type / Status
Subject Neuquén River E149737 entity
Predicate locatedInHydrologicalRegion P8237 FINISHED
Object Cuenca del Río Negro E19418 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Cuenca del Río Negro | Statement: [Neuquén River, locatedInHydrologicalRegion, Cuenca del Río Negro]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cuenca del Río Negro
Context triple: [Neuquén River, locatedInHydrologicalRegion, Cuenca del Río Negro]
  • A. Calima River basin
    The Calima River basin is a region in western Colombia known as the heartland of the pre-Columbian Calima culture, noted for its rich archaeological sites and goldwork.
  • B. Cocha River
    The Cocha River is a watercourse in the Peruvian Andes that flows through the scenic Nor Yauyos-Cochas Landscape Reserve, contributing to its highland lakes, waterfalls, and diverse ecosystems.
  • C. Curaray River
    The Curaray River is a remote waterway in the Amazon Basin of Ecuador and Peru, known for its dense rainforest surroundings and historical significance in missionary and indigenous encounters.
  • D. Río Negro chosen
    Río Negro is a major river in Argentine Patagonia known for irrigating fertile valleys and supporting agriculture and settlements across the region.
  • E. Río Negro
    Río Negro is a river in the Cundinamarca Department of central Colombia, contributing to the region’s Andean watershed and local ecosystems.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c687ed8a9c81908bb671717cb192ef elicitation completed
NER batch_69c6af7decb08190a7b1ddb95e534a6a ner completed
NED1 batch_69c6e44b251481909dca5ff82e1dbf0f ned_source_triple completed
Created at: March 27, 2026, 1:58 p.m.